Examples with CallCredentials io.grpc.CallCredentials used on opensource projects

Example 6 with CallCredentials

use of io.grpc.CallCredentials in project grpc-java by grpc.

the class AuthClientTest method setUp.

@Before
public void setUp() throws IOException {
    // Generate a unique in-process server name.
    String serverName = InProcessServerBuilder.generateName();
    // Create a server, add service, start, and register for automatic graceful shutdown.
    grpcCleanup.register(InProcessServerBuilder.forName(serverName).directExecutor().addService(ServerInterceptors.intercept(new GreeterGrpc.GreeterImplBase() {

        @Override
        public void sayHello(HelloRequest request, StreamObserver<HelloReply> responseObserver) {
            HelloReply reply = HelloReply.newBuilder().setMessage("AuthClientTest user=" + request.getName()).build();
            responseObserver.onNext(reply);
            responseObserver.onCompleted();
        }
    }, mockServerInterceptor)).build().start());
    CallCredentials credentials = new JwtCredential("test-client");
    ManagedChannel channel = InProcessChannelBuilder.forName(serverName).directExecutor().build();
    client = new AuthClient(credentials, channel);
}

Example 7 with CallCredentials

use of io.grpc.CallCredentials in project grpc-java by grpc.

the class AuthClient method main.

/**
 * Greet server. If provided, the first element of {@code args} is the name to use in the greeting
 * and the second is the client identifier to set in JWT
 */
public static void main(String[] args) throws Exception {
    String host = "localhost";
    int port = 50051;
    String user = "world";
    String clientId = "default-client";
    if (args.length > 0) {
        // Use the arg as the server host if provided
        host = args[0];
    }
    if (args.length > 1) {
        // Use the second argument as the server port if provided
        port = Integer.parseInt(args[1]);
    }
    if (args.length > 2) {
        // Use the the third argument as the name to greet if provided
        user = args[2];
    }
    if (args.length > 3) {
        // Use the fourth argument as the client identifier if provided
        clientId = args[3];
    }
    CallCredentials credentials = new JwtCredential(clientId);
    AuthClient client = new AuthClient(credentials, host, port);
    try {
        client.greet(user);
    } finally {
        client.shutdown();
    }
}

Example 8 with CallCredentials

use of io.grpc.CallCredentials in project grpc-java by grpc.

the class ProtocolNegotiatorsTest method fromClient_composite.

@Test
public void fromClient_composite() {
    CallCredentials callCredentials = mock(CallCredentials.class);
    ProtocolNegotiators.FromChannelCredentialsResult result = ProtocolNegotiators.from(CompositeChannelCredentials.create(TlsChannelCredentials.create(), callCredentials));
    assertThat(result.error).isNull();
    assertThat(result.callCredentials).isSameInstanceAs(callCredentials);
    assertThat(result.negotiator).isInstanceOf(ProtocolNegotiators.TlsProtocolNegotiatorClientFactory.class);
    result = ProtocolNegotiators.from(CompositeChannelCredentials.create(InsecureChannelCredentials.create(), callCredentials));
    assertThat(result.error).isNull();
    assertThat(result.callCredentials).isSameInstanceAs(callCredentials);
    assertThat(result.negotiator).isInstanceOf(ProtocolNegotiators.PlaintextProtocolNegotiatorClientFactory.class);
}

Example 9 with CallCredentials

use of io.grpc.CallCredentials in project grpc-java by grpc.

the class OkHttpChannelBuilderTest method sslSocketFactoryFrom_composite.

@Test
public void sslSocketFactoryFrom_composite() {
    CallCredentials callCredentials = mock(CallCredentials.class);
    OkHttpChannelBuilder.SslSocketFactoryResult result = OkHttpChannelBuilder.sslSocketFactoryFrom(CompositeChannelCredentials.create(TlsChannelCredentials.create(), callCredentials));
    assertThat(result.error).isNull();
    assertThat(result.callCredentials).isSameInstanceAs(callCredentials);
    assertThat(result.factory).isNotNull();
    result = OkHttpChannelBuilder.sslSocketFactoryFrom(CompositeChannelCredentials.create(InsecureChannelCredentials.create(), callCredentials));
    assertThat(result.error).isNull();
    assertThat(result.callCredentials).isSameInstanceAs(callCredentials);
    assertThat(result.factory).isNull();
}

Example 10 with CallCredentials

use of io.grpc.CallCredentials in project beam by apache.

the class GrpcWindmillServer method initializeWindmillService.

private synchronized void initializeWindmillService(Set<HostAndPort> endpoints) throws IOException {
    LOG.info("Initializing Streaming Engine GRPC client for endpoints: {}", endpoints);
    this.stubList.clear();
    this.syncStubList.clear();
    this.endpoints = ImmutableSet.<HostAndPort>copyOf(endpoints);
    for (HostAndPort endpoint : this.endpoints) {
        if ("localhost".equals(endpoint.getHost())) {
            initializeLocalHost(endpoint.getPort());
        } else {
            CallCredentials creds = MoreCallCredentials.from(new VendoredCredentialsAdapter(options.getGcpCredential()));
            this.stubList.add(CloudWindmillServiceV1Alpha1Grpc.newStub(remoteChannel(endpoint)).withCallCredentials(creds));
            this.syncStubList.add(CloudWindmillServiceV1Alpha1Grpc.newBlockingStub(remoteChannel(endpoint)).withCallCredentials(creds));
        }
    }
}